UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YUO395b0k2NHAsrxu78kRTUXfxBHivGgeI0w5Z8uhbY=' 
WHERE 
  key_id = '68beb9f3bb5489d329bfcb6070680eb9bb0d655425ff7669767cc4463f9df30e' 
  AND (
    token = 'YUO395b0k2NHAsrxu78kRTUXfxBHivGgeI0w5Z8uhbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )